Examples with Handler org.platformlayer.ops.Handler used on opensource projects

Example 26 with Handler

use of org.platformlayer.ops.Handler in project platformlayer by platformlayer.

the class PosixGroup method doOperation.

@Handler
public void doOperation() throws OpsException {
    OpsTarget target = OpsContext.get().getInstance(OpsTarget.class);
    Map<String, Group> groups = PosixGroupManagement.getGroups(target);
    Group group = groups.get(groupName);
    if (group == null) {
        target.executeCommand("groupadd {0}", groupName);
    }
}

Example 27 with Handler

use of org.platformlayer.ops.Handler in project platformlayer by platformlayer.

the class ZookeeperStatusChecker method handler.

@Handler
public void handler(OpsTarget target, ZookeeperServer zookeeperServer) throws OpsException {
    if (OpsContext.isConfigure() || OpsContext.isValidate()) {
        int port = ZookeeperConstants.ZK_PUBLIC_PORT;
        List<EndpointInfo> endpoints = EndpointInfo.findEndpoints(zookeeperServer.getTags(), port);
        EndpointInfo endpoint = EndpointChooser.any().choose(endpoints);
        if (endpoint == null) {
            throw new OpsException("Cannot find endpoint for zookeeper");
        }
        InetSocketAddress socketAddress = endpoint.asSocketAddress();
        {
            ZookeeperResponse response;
            try {
                // IPV6 requires ipsec; use the IPV4 loopback instead
                socketAddress = new InetSocketAddress(InetAddresses.forString("127.0.0.1"), socketAddress.getPort());
                response = ZookeeperUtils.sendCommand(target, socketAddress, "ruok");
                Deviations.assertEquals("imok", response.getRaw(), "Zookeeper ruok status");
            } catch (OpsException e) {
                Deviations.fail("Unable to connect to zookeeper", e);
            }
        }
        {
            ZookeeperResponse response;
            try {
                response = ZookeeperUtils.sendCommand(target, socketAddress, "srvr");
                Map<String, String> responseMap = response.asMap();
                String mode = responseMap.get("Mode");
                Deviations.assertIn(Arrays.asList("follower", "leader"), mode, "Zookeeper mode");
            } catch (OpsException e) {
                Deviations.fail("Unable to connect to zookeeper", e);
            }
        }
    }
}

Example 28 with Handler

use of org.platformlayer.ops.Handler in project platformlayer by platformlayer.

the class ScheduleController method handler.

@Handler
public void handler() throws OpsException {
    if (OpsContext.isConfigure()) {
        String key = model.getKey().getUrl();
        PlatformLayerKey target = model.targetItem;
        PlatformLayerEndpointInfo endpoint = platformLayer.getEndpointInfo(target);
        JobSchedule schedule = model.schedule;
        Action action = model.action;
        actionScheduler.putJob(key, endpoint, schedule, target, action);
    }
}

Example 29 with Handler

use of org.platformlayer.ops.Handler in project platformlayer by platformlayer.

the class SolrCore method handler.

@Handler
public void handler(OpsTarget target) throws OpsException {
    SolrCoreHelpers helper = new SolrCoreHelpers(target, key);
    if (OpsContext.isConfigure()) {
        // TODO: only reload if changed??
        SolrCoreStatus status0 = helper.getStatus();
        helper.reload();
        // TODO: It looks like reload is async; hopefully this check deals with that
        SolrCoreStatus status1 = helper.getStatus();
        while (true) {
            String startTime0 = status0.getStartTime();
            String startTime1 = status1.getStartTime();
            if (!Objects.equal(startTime0, startTime1)) {
                break;
            }
            OpsSystem.safeSleep(TimeSpan.ONE_SECOND);
        }
    }
}

Example 30 with Handler

use of org.platformlayer.ops.Handler in project platformlayer by platformlayer.

the class TomcatServerBootstrap method doOperation.

@Handler
public void doOperation(OpsTarget target) throws OpsException {
    File webappsDir = new File("/var/lib/tomcat6/webapps");
    target.mv(webappsDir, new File("/var/lib/tomcat6/webapps.default"));
    target.mkdir(webappsDir, "775");
    target.chown(webappsDir, "tomcat6", "tomcat6", false, false);
    // We remove the root context, but we leave the ones relating to the manager app
    File rootContext = new File("/etc/tomcat6/Catalina/localhost/ROOT.xml");
    target.rm(rootContext);
// File contextsDir = new File("/etc/jetty/contexts");
// target.mv(contextsDir, new File("/etc/jetty/contexts.default"));
// target.mkdir(contextsDir, "755");
// target.chown(contextsDir, "root", "root", false);
}